To plot solid red circles (diameter = 0.25 cm) at the positions listed in the file DSDP.xy on a Mercator map at 5 cm/degree of the area 150E to 154E, 18N to 23N, with tick-marks every 1 degree and gridlines every 15 minutes, use ...
An immediate consequence of Lemma 2 is a lower bound on the size of simple polygons with arbitrarily small area that enclose a point set S. Corollary 3 Let S be a finite set of points in the plane in strong general position with an axis-aligned bounding box B, and let T′ be a non...
8. The method recited in claim 7, further comprising: rendering the convex hull on a display. 9. A method of determining a convex hull of a first rectangle and a second rectangle parallel to the first rectangle, comprising: defining a Cartesian coordinate plane having an x-coordinate axis an...
on the program data stored in the memory,for a priority polygon group including a predetermined number of polygons obtained in the order of large projection area made when each of a plurality of polygons constituting a three-dimensional model is projected onto a two-dimensional plane, and for ...
We study the problem of finding maximum-area and maximum-perimeter rectangles that are inscribed in polygons in the plane. There has been a fair amount of work on this problem when the rectangles have to be axis-aligned or when the polygons are convex. We consider this problem in polygons...
Same as-Se, except azimuth (in degrees east of north) should be given instead of direction. The azimuth will be mapped into an angle based on the chosen map projection (-Seleaves the directions unchanged.) Furthermore, the axes lengths must be given in km instead of plot-distance units....
In the extreme example, if the value of d is equivalent to the size of the entire IC, then the process will only form a single cluster associated with all of the polygons on the IC. On the other hand, if the value of distance d is too small, then there may potentially be a ...